<template>
    <div>
        <div id="slider" class="mui-slider">
				<div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
					<div class="mui-scroll">
						<a :class="['mui-control-item', item.id == 0?'mui-active':'']" v-for="item in cates" :key="item.id" @tap="getPhotoListByCateId(item.id)">
							{{item.title}}
						</a>
					</div>
				</div>

			</div>

            <ul class="photo-list">
                <router-link v-for="item in list" :key="item.id" :to="'/home/photoinfo/'+item.id" tag="li">
                    <img v-lazy="item.img_url">

                    <div class="info">
                        <h1 class="info-title">{{item.title}}</h1>
                        <div class="info-body">{{item.zhaiyao}}</div>
                    </div>
                </router-link>
            </ul>
    </div>
</template>

<script>

    import mui from '../../lib/mui/js/mui.min.js'

    export default{
        data(){
            return {
                cates : [],
                list : []
            }
        },
        created(){
            this.getAllCategory();
            this.getPhotoListByCateId(0);
        },
        mounted() {
            mui('.mui-scroll-wrapper').scroll({
                deceleration: 0.0005 //flick 减速系数，系数越大，滚动速度越慢，滚动距离越小，默认值0.0006
            });
        },
        methods : {
            getAllCategory(){
                /* this.$http.get('').then(result => {
                    if(result.body.status === 0){
                        result.body.message.unshift({ title: "全部", id: 0 });
                        this.cates = result.body.message;
                    }
                }) */

                this.cates = [{ title: "全部", id: 0 },{ title: "推荐", id: 1 },{ title: "北京", id: 2 },{ title: "生活", id: 3 },{ title: "汽车", id: 4 },{ title: "科技", id: 5 },{ title: "服饰", id: 6 },{ title: "NBA", id: 7 }]
            },
            getPhotoListByCateId(cateId){
                /* this.$http.get('/'+cateId).then(result => {
                    if(result.body.status === 0){
                        this.list = result.body.message;
                    }
                }) */
                if(cateId === 0){
                    this.list = [{id:1,title:"A so biutiful girl",img_url:"/src/images/1.jpg",zhaiyao:"一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐"},{id:5,title:"有一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐一个小姐姐",img_url:"/src/images/2.jpg",zhaiyao:"真的是又勾勾又丢丢"},{id:9,title:"还有一个小姐姐",img_url:"/src/images/3.jpeg",zhaiyao:"唯美 我又相信爱情了"}]
                }else if(cateId === 1){
                    this.list = [{id:5,title:"有一个小姐姐",img_url:"/src/images/2.jpg",zhaiyao:"真的是又勾勾又丢丢"}]
                }else{
                    this.list = [{id:9,title:"还有一个小姐姐",img_url:"/src/images/3.jpeg",zhaiyao:"唯美 我又相信爱情了"}]
                }
            }
        }
    }
</script>

<style lang="scss" scoped>
    *{
        touch-action: pan-y;
    }

    .photo-list{
        list-style: none;
        margin: 0;
        padding: 10px;
        padding-bottom: 0;
        li{
            background-color: #ccc;
            text-align: center;
            margin-bottom: 10px;
            box-shadow: 0 0 12px #999;
            position: relative;
            img{
                width: 100%;
                vertical-align: middle;
            }

            img[lazy="loading"]{
                width: 40px;
                height: 300px;
                margin: auto;
            }
            
            .info{
                color: white;
                text-align: left;
                position: absolute;
                bottom: 0;
                background-color: rgba(0,0,0,0.4);
                max-height: 84px;
                .info-title{
                    font-size: 14px;
                }
                .info-body{
                    font-size: 13px;
                }
            }
        }
    }

    
</style>